
Flash! The chairman and senior management of Henan Shanshui Environment changed in a centralized way, and CITIC Construction officially settled in.




Chinese astronauts Jing Haipeng and Chen Dong have lived in the "two-bedroom" of Tiangong-2 and Shenzhou-11 for more than 20 days, and this space trip is coming to an end. In the busy life and work in space, the two astronauts also experienced the feeling of being a vegetable farmer. They planted nine lettuce trees the day after they entered their new home in space, and now they are growing well. However, this time the astronauts haven’t had a chance to taste the vegetables they planted, and they will return to earth with the astronauts in a few days.
How to use it?
Collect data as experimental samples.
The primary task of space life in the future is to solve food self-sufficiency. Can the green plants on the earth grow normally in the space environment, thus providing human beings with food and oxygen sources? In this mission, two astronauts, Jing Haipeng and Chen Dong, conducted the whole process of planting, cultivating and harvesting plants in space for the first time.
The reason why lettuce is brought into space is that the growth cycle of lettuce is just 30 days, which coincides with the resident time of astronauts in Tiangong, and it has strong environmental adaptability, so it has become the first plant to be cultivated in space in China. The plants planted this time will not be eaten, but will be used as experimental samples to collect relevant data. Only after passing the test will astronauts be considered to eat cultivated vegetables in the next experiment.
It is understood that as early as 2009, Russian astronauts began to grow vegetables on the space station, but space vegetables were never eaten for fear of being polluted by cosmic microorganisms. Last August, the astronauts of the International Space Station tried lettuce grown in a greenhouse vegetable garden for the first time. The astronauts said, "It’s delicious."
How to raise it?
Take care of lettuce for 10 minutes every day
In the past few days, Jing Haipeng has done some routine care work for the cultivated lettuce, mainly detecting the moisture content and nutrient content of the cultivation substrate, lighting and pushing air into the substrate with a syringe. The instrument can detect the moisture content. If the index is low, it means that lettuce needs to be watered. Injecting air is to let the roots of lettuce breathe fresh air, which is beneficial to the growth of plants. The two astronauts are like "farmers" in space, spending at least 10 minutes every day to take care of lettuce.
In addition, the substrate used to grow lettuce in space is different from the soil on the ground. They use mineral vermiculite. Its water absorption is very good, and the water conduction in it is very uniform, even under the condition of gravity on the ground, the upward adsorption is very smooth; In addition, it has low density and light weight, and is easy to carry to the sky.
How to plant it?
The device is made of 3D printed nylon material.
The cultivation device for planting lettuce in space is also unusual. The white box built by cells is 3D printed and made of nylon, which is relatively light. White and green form a sharp contrast and the visual effect is also very good. There are two devices on it, one is used to measure the water and nutrient parameters in the soil, and the other is used to measure the photosynthesis of plants in the closed condition at the later stage of plant growth.
The way of sowing in the sky is different from that on the ground. Generally, the ground is sown first and then watered. However, because the white cell is a hard material, the seeds can only be put in after it is softened by water absorption, so it is watered first and then sown.
On the morning of the fifth day of the combination of Tiangong-2 and Shenzhou-11, the astronauts found the seeds sprouted, and quickly took a group photo with the lettuce buds as a souvenir. After that, the lettuce is provided with light, which is made up of three colors: red, blue and green, mainly red. Lettuce absorbs red light very efficiently and grows well under red light irradiation. Green light is used because it shines on lettuce leaves and the visual effect is very good; Blue light has a strong effect on plant morphological stretching.
How long?
Space lettuce also grows upward.
Lettuce begins to turn green under the action of light after it enters the growth period. Carefully thinning seedlings and replenishing water with tweezers has become the daily work of "space farmers". In addition, astronauts also need to observe and take photos of lettuce every day to check the moisture content and nutrient content of the substrate.
Some netizens asked, will the direction of lettuce growth change in space? Jing Haipeng said that lettuce planted in space is the same as the ground, and it grows upward, and it seems to be higher than the ground. Although space is a weightless environment, plants are still growing upward because of their phototaxis; At the same time, the plant also has the characteristics of water and fertilizer, and its roots will grow towards the substrate rich in water and nutrients.
Tomorrow is the last day for astronauts to plant vegetables in orbit. At that time, they will take plant samples, cut off the leaves and roots of lettuce, put them in a low-temperature storage device and bring them back to the earth.
Beijing Morning Post reporter Han Na
CCTV News:In recent years, the National Development and Reform Commission found that some APIs, minority drugs and cheap drugs have become the frequent areas of price monopoly violations. Let’s take a look at two cases investigated before.

A monopoly case that occurred from April 2014 to September 2015, allopurinol tablets, as a commonly used drug for treating gout, were listed in the national list of essential drugs and the national list of low-priced drugs, with low prices. However, around 2015, the price of each bottle has soared from 10 yuan to more than 30 yuan, and it is even difficult to buy.

The relevant person in charge of the National Development and Reform Commission told the reporter that this is a typical case in which a shortage drug raw material drug manufacturer implements monopoly. The involved enterprise Chongqing Qingyang Pharmaceutical Co., Ltd. and its affiliated sales company Chongqing Datong Pharmaceutical Co., Ltd. and other five companies negotiated to divide the sales market and uniformly raise the price of allopurinol tablets, resulting in high prices of downstream drugs and tight supply.
Isoniazid, as a raw material drug for treating pulmonary tuberculosis, has been monopolized by Zhejiang Xinsecco and Tianjin Handewei, which makes the price rise abnormally. In 2013 and 2014, the price of raw material drug of isoniazid was between 150 yuan/kg and 200 yuan/kg, which rose sharply in less than two years, and even rose to 3,800 yuan/kg in some batches, and the price of raw material drug obtained by some pharmaceutical companies from distributors was even higher.
Wang Yanglin, Anti-monopoly Division II of the Anti-monopoly Bureau of the National Development and Reform Commission, said that there are actually many reasons for the shortage of medicines, and there are indeed fewer manufacturers. Because of the shortage and easy to be controlled by some illegal people, the prices of these drugs have skyrocketed.

The anti-monopoly department of the National Development and Reform Commission has successively investigated and dealt with a number of price monopoly behaviors carried out by operators of short-selling drugs and APIs. Up to now, the investigation and handling of price monopoly cases of short-selling drugs and APIs has covered more than ten provinces and cities such as Shandong, Chongqing and Hubei, and the APIs involved include allopurinol, isoniazid and other varieties, with a total economic sanction of about 16.13 million yuan.
Xu Xinyu, director of the Anti-monopoly Division II of the Anti-monopoly Bureau of the National Development and Reform Commission, said that in fact, the goal of anti-monopoly law enforcement is not to promote price reduction or price increase, but to restore this business order. We believe that there is a healthy mutual competition, and its price level must reflect market supply and demand, and prices will return reasonably.
CCTV News:Today (May 12th) is the International Nurses’ Day, and the theme of this year’s Nurses’ Day in China is "developing nurses and improving nursing services". Over the past few days, various places have held colorful activities to celebrate the Nurses’ Day and pay tribute to angels in white.
On the eve of the 112th International Nurses’ Day, Chengdu Railway Health School held a ceremony of "passing light and awarding hats" for more than 1,600 graduates who are about to take up nursing posts. In melodious music, seniors put on holy swallow hats for nursing graduates, lit candles in their hands, and held lanterns for the goddess — — Nightingale’s spirit of "burning herself and illuminating others" was passed on to a new generation of nurses.

Xu Che, Class 6, Class 2021, Chengdu Railway Health School:Respecting life and ensuring health is a promise that every medical staff should abide by. In my future work, I will treat every patient with sincerity, love and responsibility.
With the development of society, in recent years, more and more male nurses have joined the nursing team. By the end of 2021, among the more than 5 million nurses in China, the proportion of male nurses accounted for 3%. In the celebration of Nurses’ Day held by the First People’s Hospital of Huai ‘an City, Jiangsu Province, male nurses showed their daily work and elegance through adapted songs and dances.

Xu Keping, Party Secretary of Huai ‘an First People’s Hospital:Male nurses in some special nursing positions, especially in critical care, operating room, ICU and other positions, need not only the rapid response of nursing itself, but also some physical strength sometimes, and male nurses show their superiority in this respect.
In order to improve the level of nursing service, on the eve of Nurses’ Day, Fudan Zhongshan Xiamen Hospital held a nurse skills competition. First of all, the discussion is intravenous indwelling needle puncture, which requires the contestants to choose the best puncture site of vein for puncture and fix it properly. Then the competition is first aid skills, nurses need to judge the patient’s condition, carry out cardiopulmonary resuscitation in time, and cooperate with the use of defibrillator.

Yan Meiqiong, Executive Director of Nursing Department of Fudan Zhongshan Xiamen Hospital:The skills of various specialties and first aid skills have very high requirements for nurses. Through such skill operation training, the nursing technical operation level of hospital nurses is continuously improved, professional knowledge is updated, nursing quality is improved and nursing safety is guaranteed.
As we all know, except for Apple’s ios system, other brands of mobile phone operating systems are developed and changed based on Android system. Recently, however, Huawei finally pushed the HarmonyOS System 2.0 beta version developed by Huawei. Friends who want to test can apply for developers for free and participate in the test. Let’s take a look at the specific methods below.
1. First, click "Huawei" on Huawei’s mobile phone to enter the application.

2. Then click "Upgrade early adopters"

3. Find and click "Try it now", as shown in the figure.

4. Find the model of your mobile phone and click "Register for public beta".

5. After agreeing to a series of agreements, you can download the description file.

6. After downloading the description file, enter "System and Update" in the phone settings.

7. Enter "Software Update" to download and update the HarmonyOS system.

8. At present, the models that can be updated are: Huawei Mate 40 series, Mate 30 series, P40 series, Mate X2 and MatePad Pro.

1. If our mobile phone has not been added to the latest test list, we can participate in the beta test. After registering as a developer, you can sign up for the test on the website. [Huawei HarmonyOS Test]

2. We can pay attention to WeChat official account, the developer of HarmonyOS.

3. Then click "B eta beta" below.

4. You can register to become a developer for free.

6. At present, the test models that can participate are: Huawei P40, P40 Pro, Mate 30, Mate 30 Pro, MatePad Pro, and there is no latest Mate 40 series.

1. How to upgrade HarmonyOS 2.0 to 3.0?
Click on the phone settings, then enter the software update, find the corresponding page, click on the update, download, upgrade and install.

2, HarmonyOS charging prompt tone setting tutorial
Open the Smart Assistant and select the charging tone, and then you can set and operate it in this page.

Vladimir Putin was born in Leningrad (now St. Petersburg) on October 7, 1952. On December 31, 1999, Putin, then Prime Minister of the Russian Federation, became acting president. On March 26, 2000, he was elected president of the Russian Federation and was formally sworn in on May 7. In March 2004, Putin won the general election and was re-elected as president. On May 7, 2008, Putin officially stepped down and ended his eight-year presidency.

On May 7, 2000, Putin (left) accompanied former Russian President Yeltsin (right) out of the Kremlin after the inauguration ceremony. On the same day, Putin was sworn in as the Russian president. Xinhua News Agency/AFP
On March 26th, 2000, Putin was elected President of the Russian Federation and was formally sworn in on May 7th. In March 2004, Putin won the general election and was re-elected as president, and was sworn in in in May of the same year. In April 2008, Putin accepted the invitation of the United Russia Party and became the chairman of the United Russia Party after the end of his presidency.

On June 16th, 2001, Putin (right) and US President Bush met in Bourdaud Castle on the outskirts of Ljubljana, the Slovenian capital. This is the first meeting between Putin and Bush. Xinhua News Agency/AFP

On December 3, 2002, Putin, who was visiting China, gave a speech in Peking University. Xinhua news agency
Original title: Comments on People’s Art: Have you been hit in the heart?

Since the summer, the domestic film market seems to have started the mode of "resonance with the same frequency" with the hot weather. According to statistics, the total box office of this year’s summer file has exceeded 10 billion. Explosive films appeared one after another, and the audience’s enthusiasm for watching movies continued to rise. At present, there is another blockbuster new film "Enthusiasm", which won many praises after its premiere at the closing ceremony of Shanghai International Film Festival.
"Enthusiasm" tells the story of Ding Lei, a street dance coach, and Chen Shuo, who loves street dance, overcoming all kinds of difficulties and leading the dance troupe "exclamation mark" to win the national competition. The film successfully portrays Ding Lei and Chen Shuo, a pair of "one body and two sides", although one is a middle-aged man who has gone through life and become somewhat slick and sophisticated, and the other is a young man who is sincere and never gives up no matter what setbacks he encounters. But both of them have the same deep love for street dance, and they gambled on their youth for their dreams.
The film’s grasp of the theme of "little people chasing dreams" can be said to be very in place, the rhythm is smooth, the smiles and tears are very clever, and many familiar "stalks" are added to detonate the emotions of the viewers at the right time. At the same time, as a heavy part of the film, the elements of street dance are also eye-catching. In addition to the starring roles of "Qingdao Dance King" and "All-round Dancer", the participation of many professional street dance dancers also ensures the professionalism and visibility of the dance part. The scene of boiling blood makes the audience feel like they are in the street dance competition, which fully shows the director’s scheduling ability and the visual effect is enough to reach the benchmark level of domestic genre films.
At the same time, Enthusiasm is a film of Xian Yi, young and old, with no movie threshold. Even the audience who know nothing about street dance can easily empathize with the core of the story. After all, everyone used to be "Chen Shuo", and with the growth of age, many people have become "Ding Lei". Besides the two main characters, the group image of the film is also excellent, and the supporting actors who only appeared for a few minutes are lifelike. Whether it is the members of the "exclamation point" dance troupe, the proprietress who runs a restaurant, the wage earners in a car wash shop, the frustrated middle-aged people who rely on driving to supplement their families, etc., these ordinary people everywhere give the audience a strong sense of substitution, and almost everyone can find their own shadow in the film.
As an inspirational work, it is commendable that "Enthusiasm" does not force "chicken blood", and a line of Chen Shuo’s mother in the film "can’t be" is particularly touching in this crazy "involution" era. By portraying those people who have to give up for various reasons on the road of chasing dreams, the film makes people feel that it is also a success to take one’s life seriously as long as the flame of dreams in one’s heart is not extinguished.
It is true that some viewers feel that the main story line of Enthusiasm is still the classic routine of "poor boy attacking rich second generation", which inevitably lacks new ideas. Moreover, the hero’s cool-style mode of winning the final victory is too idealistic. However, movies are the art of dreaming, and it is a beautiful thing to walk into the cinema to feel a hearty and "warm" dream in the hot summer days. (author:Bai Xiao)
On November 28, the 19th Guangzhou International Auto Show came to an end. The 10-day exhibition attracted 785,000 visitors, an increase of 23,000 visitors compared with the previous year, showing strong spending power.
In the context of the continuous global epidemic and the cancellation or postponement of major international auto shows, the Guangzhou Auto Show has become the only international A-level auto show held as scheduled for two consecutive years in the world. The person in charge of the auto show organizing committee said that as one of the most important city business cards in Guangzhou, the Guangzhou Auto Show not only shows the international community the achievements of China’s anti-epidemic and the development of China’s auto industry, but also sends a positive signal and firm confidence to the global auto industry.
At this year’s Guangzhou Auto Show, global automakers gathered in Yangcheng to showcase the innovative development achievements of the world’s automotive industry, and to fully demonstrate the deep integration of automobiles with cutting-edge technologies such as 5G technology, mobile Internet, artificial intelligence, big data, and cloud computing.
As one of the most cutting-edge technologies, autonomous driving-related technologies have gradually entered every car from the "black technology" in science fiction movies. Car companies have launched models loaded with smart networking equipment such as solid-state lidar, ultra-high definition cameras, millimeter-wave radar, and long-range ultrasonic sensors to make driving safer. Major booths also exhibited new technologies including smart cockpits, smart car operating systems, visual interaction, facial recognition, voice artificial intelligence, real-life head-up display, and smart wearable device interconnection.
The Guangzhou Auto Show Organizing Committee also announced that the 20th Auto Show will be held at the Canton Fair from November 18 to 27, 2022.
Author: Zhang Shuangshuang
Not long ago, the Yangtze finless porpoise’s "Map of Catching Dolphins" and "Guide to Watching Dolphins" were released, which summarized the observation points of finless porpoises in detail, carefully planned five dolphin-chasing routes, and explored new forms of biodiversity protection and popular science education with the help of human scenery explanation and finless porpoises’ photographing skills.
Known as the "smiling angel", the Yangtze finless porpoise is the only existing cetacean in the Yangtze River, and it is also a national first-class protected wild animal. However, due to habitat loss, accidental fishing, water pollution, climate change and other reasons, the finless porpoise population once declined sharply, and was listed as an "extremely endangered species" in 2013. With the deepening of the Yangtze River Protection, the population of finless porpoise has increased steadily, reaching 1,249 in 2022, an increase of 23.42% compared with 2017. It has gradually become normal for residents along the Yangtze River to "encounter" finless porpoises on the riverside. The "Dolphin Watching Strategy" is not only a practical manual to meet the public’s observation needs, but also an "ecological guide" for the harmonious coexistence between man and nature.
"Ecological Guide" points to a road of ecological priority and green development. The 18th National Congress of the Communist Party of China put the construction of ecological civilization into the overall layout of "five in one" in Socialism with Chinese characteristics, and Report to the 20th CPC National Congress of the Party put forward "promoting green development and promoting harmonious coexistence between man and nature". Every step we take is moving in the direction of improving the system of ecological civilization system and enhancing the ability of ecological environment management.
In recent years, the provinces and cities along the Yangtze River have put the restoration of the ecological environment of the Yangtze River in an important position, "focusing on great protection instead of great development". The ecological environment protection in the Yangtze River Economic Belt has undergone a turning point and the biodiversity has increased significantly. Looking at the land of China, from the tropical rain forest to the Qinghai-Tibet Plateau, from the coast of the East China Sea to the southwest hinterland, more and more rare and endangered wild animals have come into public view, and new species and new records have been discovered continuously. In the photo exhibition of rare wild animals in the Yangtze River valley, rare wild animals such as running Tibetan antelope, smiling finless porpoise and golden monkey in the snow all left wonderful moments in front of the camera. Some photographers said with emotion: "There are more and more’ national treasures’ in the lens."
Rare animals frequently appear, showing the beauty of nature and ecology, and making more people realize that the construction of ecological civilization has always been on the road. The "Decision" of the Third Plenary Session of the 20th CPC Central Committee put forward: "We must improve the system of ecological civilization system, promote carbon reduction, pollution reduction, green expansion and growth in coordination, actively respond to climate change, and accelerate the improvement of the system and mechanism for implementing the Lucid waters and lush mountains are invaluable assets concept." With a higher position, wider vision and greater efforts, we will promote the ecological environment protection work in the new journey and handle the relationship between development and protection. We will surely build a beautiful China with green mountains, flowing green water and fresh air, and realize the modernization of harmonious coexistence between man and nature. (Zhang Shuangshuang)
Since September this year, a number of cities, including Quanzhou in Fujian and Lanzhou in Gansu, have been revealed to have relaxed their online car-hailing policies.
Recently, Hangzhou, Zhejiang also launched a legislative hearing on the "Hangzhou Passenger Taxi Management Regulations (Revised Draft) ", planning to include online car-hailing in the management of passenger taxis, and adjust the vehicle standards and driver access standards for online car-hailing.
Cheng Huiqiang, a researcher at the Development Research Center of the State Council, said in an interview with the surging news reporter that online car-hailing itself is one of the paths to deepen the reform of the taxi industry, and the policy adjustment according to local conditions reflects the government’s open and scientific attitude towards emerging business models. Because there is still a time difference between the implementation of online car-hailing policies in various places, the exploration of leading cities can provide reference for subsequent cities to formulate local online car-hailing rules.
In July 2016, the "Interim Measures for the Management of Online Booking Taxi Business Services" was issued, which came into effect on November 1 of the same year. China took the lead in recognizing the legality of online car-hailing. Subsequently, detailed rules for the management of online car-hailing were issued in many places, many of which required drivers’ household registration and operating vehicle standards.
Detailed rules for the management of online car-hailing in some cities
Since September this year, Quanzhou and Lanzhou have been exposed to loosen the local version of the online car-hailing management rules. Hangzhou recently also held hearings on relevant policies.
From the above-mentioned rule changes in the three cities, they mainly include the following:
1.Lower the entry criteria for vehicle prices.
Compared with the previous implementation details, Quanzhou, Lanzhou, and Hangzhou have all previously established minimum price standards for online car-hailing.
Quanzhou originally required that the price of online car-hailing should not be less than 150,000 yuan, which needs to be more than 50% higher than that of mainstream taxis. Now it is adjusted to that the price of the vehicle should not be less than 1.2 times the price of the taxi. Lanzhou City will adjust the "online car-hailing price to be more than 140,000" to 1.5 times that of mainstream taxis.
According to media estimates from the two places, thanks to this, the entry threshold for online car-hailing prices in the two places has dropped by more than 30% to 50%.
2. Lower vehicle configuration standards.
Previously, Quanzhou detailed rules required that online car-hailing must be equipped with positioning devices and emergency alarm devices with driving record functions, and must use the "Beidou" satellite positioning system. The new rules cancel the designated system and only require the same technical conditions.
Lanzhou is in the new regulations.Deleted the relevant standards of "vehicle wheelbase 2700mm", "new energy vehicle wheelbase 2650mm or more", and "providing Internet wireless access, mobile phone chargers, paper towels, umbrellas, etc. for passengers to use".
Hangzhou’s draft amendment simply cancels all the original vehicle wheelbases and pricing standards, and treats online car-hailing and taxis "equally."
3. Lower the driver’s entry threshold.
In the new regulations (draft) of Lanzhou and Hangzhou, both will obtain the city’s household registration or the city’s residence certificate as the entry threshold for online car-hailing drivers.The previous one-year time limit for obtaining a residence permit in this city has been removed.
4. Reduce the difficulty of the exam.
On September 8, the Ministry of Transport issued the "Notice on the Reform of the Taxi Driver Qualification Examination", which reduced the number of question bank questions from 1200 to 500, and the ratio of the number of question bank questions to the number of test paper questions did not exceed 10:1.
5. Reduce administrative duplication of approval.
Originally, if an online car-hailing platform wanted to settle in Quanzhou City, it had to submit an application to the Fujian transportation authority, which would review the platform’s online service capabilities. Now it is adjusted to be reviewed and identified by the platform company’s registration place to reduce duplicate certification.
6. Reduce administrative intervention in the market.
The original rules of Quanzhou City require that online car-hailing drivers cannot "marry one woman and two" and cannot connect to two or more online car-hailing platforms at the same time. The new regulations cancel this regulation and adjust it to the driver signing an agreement with the platform provider and acting in accordance with the agreement.
It is worth noting that Hangzhou has also tried to incorporate online car-hailing into the management system of passenger taxis. To this end, Hangzhou has tried its best to conform to the existing taxi standards in terms of online car-hailing model access, and has proposed that the Hangzhou cruise taxi and online car-hailing exams will be implemented "two tests in one" and "two certificates in one". Drivers who pass the exam can not only drive online cars, but also drive taxis to achieve interactive flow.
The gray operating state persists
Regarding the adjustment of the new regulations on online car-hailing in many places, Surging News asked several online car-hailing platforms for their views, and the general response was: It is inconvenient to say more now.
According to data from the Ministry of Transport, as of the end of July this year, 133 of the 338 cities above the prefecture level across the country have issued detailed implementation rules for online car-hailing, and 86 are publicly soliciting opinions.
Some cities have been unable to issue detailed rules for the management of online car-hailing, and the slow progress of some online car-hailing platforms has led to the fact that online car-hailing drivers in many places are also in a state of gray operation.
In August this year, Guizhou Metropolis Daily said that Anshun City has been unable to introduce new regulations on online car-hailing. In the face of the city-wide illegal operation of special projects, more than 4,000 online car-hailing cars in the city have become "illegal vehicles".
At the same time, the number of cities where online ride-hailing platform companies have been allowed to land is not large.
In July this year, according to the People’s Daily, there are more than 130 online car-hailing platform companies in the current market. As of now, 19 online car-hailing platform companies, including Didi Chuxing, Shenzhou Special Car, Shouqi Car, and Cao Cao Special Car, have obtained business licenses. Didi Chuxing, Shenzhou Special Car, Shouqi Car, Yidao, and Cao Cao Special Car have obtained business licenses in 22, 33, 29, 8, and 13 cities respectively.